not, not an MTB, but a 650 road frame. My wife is riding one now and it is all awesome but already showing its age and heavy use. 650 has advantages, such as much more dynamic ride in the city due to the easier startup and less toe overlap. They are also somewhat less comfortable and more prone to skid, but she seems to be used to it.
HAHAHA I got a PR on that 17% - did it on the folding bike this afternoon. https://www.strava.com/activities/751950812/analysis/1802/1927 Note the wiggles ? I could not get the pedal over the top when going straight up.
